Patents by Inventor Norbet Egerter

Norbet Egerter has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Highly viscous silicone masses comprising alkenyl-terminated polydiorganosiloxanes which may be cross-linked by addition
    Patent number: 7148306
    Abstract: Addition crosslinkable organopolysiloxane compositions which cure to organopolysiloxane elastomers of high elongation at break and high tear resistance contain a high viscosity, alkenyl-terminated, and substantially pendant alkenyl group-free organopolysiloxane, an organopolysiloxane having pendant alkenyl groups and optionally alkenyl-terminal groups, an Si—H functional crosslinker, and a hydrosilylation catalyst.
    Type: Grant
    Filed: April 4, 2002
    Date of Patent: December 12, 2006
    Assignee: Wacker Chemie AG
    Inventors: Frank Achenbach, Christof Wörner, Birgit Schacherbauer, Norbet Egerter